TNMC not working or lighting.
- TNMC blank or blanking.
- Incoming signal voltage to TNMC is lower than the required 10-14vDC.
- Issue moves with driver.
Product Family: Sports Product
- Product: Scoreboard with Electronic Captions or Team Name Message Centers (TNMCs)
- Component: Driver signal voltage re-drive
- Control System:
Driver that the TNMC is connected to is not outputting (or re-driving) the correct signal voltage.
- Signal voltage to the TNMC driver is insufficient.
Replace scoreboard driver that is not outputting the proper voltage.
Related article: TNMC not lighting; Insufficient output voltage from power supply for preceding driver: DD4127905.